Do not update SSID by beacon, because hidden SSID implementation is vary.

ex. 0-length, single space, 0x00 with correct length.
So, we don't update SSID in node table by beacon, but always update by
Probe Response.
This commit is contained in:
onoe 2003-10-18 03:33:51 +00:00
parent ba02466ff9
commit ba543e3743
1 changed files with 3 additions and 3 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: ieee80211_input.c,v 1.7 2003/10/15 11:43:51 dyoung Exp $ */
/* $NetBSD: ieee80211_input.c,v 1.8 2003/10/18 03:33:51 onoe Exp $ */
/*-
* Copyright (c) 2001 Atsushi Onoe
* Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
@ -35,7 +35,7 @@
#ifdef __FreeBSD__
__FBSDID("$FreeBSD: src/sys/net80211/ieee80211_input.c,v 1.8 2003/08/19 22:17:03 sam Exp $");
#else
__KERNEL_RCSID(0, "$NetBSD: ieee80211_input.c,v 1.7 2003/10/15 11:43:51 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: ieee80211_input.c,v 1.8 2003/10/18 03:33:51 onoe Exp $");
#endif
#include "opt_inet.h"
@ -964,7 +964,7 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0,
ni->ni_esslen = ssid[1];
memset(ni->ni_essid, 0, sizeof(ni->ni_essid));
memcpy(ni->ni_essid, ssid + 2, ssid[1]);
} else if (ssid[1] != 0) {
} else if (subtype == IEEE80211_FC0_SUBTYPE_PROBE_RESP) {
/*
* Update ESSID at probe response to adopt hidden AP by
* Lucent/Cisco, which announces null ESSID in beacon.